<!DOCTYPE html>
<html lang="en" xmlns="http://www.w3.org/1999/html">
<head>
    <meta charset="UTF-8">
    <title>文件上传</title>
</head>
<body>
<div>
    <form method="post" enctype="multipart/form-data" action="/uploadByByte.do">
        uploadByByte: </br>
        <input type="file" name="file" accept="image/png" value="uploadByByte"/>
        <button type="submit" style="width: 100px;height: 30px;">上传</button>
    </form>
</div>
</br></br>
<div>
    <form method="post" enctype="multipart/form-data" action="/uploadByMultipart">
        uploadByMultipart: </br>
        <input type="file" name="file" accept="image/png" value="uploadByMultipart"/>
        <button type="submit" style="width: 100px;height: 30px;">上传</button>
    </form>
</div>
</br></br>
<div>
    <form method="post" enctype="multipart/form-data" action="/uploadByPart">
        uploadByPart: </br>
        <input type="file" name="file" accept="image/png" value="uploadByPart"/>
        <button type="submit" style="width: 100px;height: 30px;">上传</button>
    </form>
</div>
</br></br>

</body>
</html>